Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Maia Marquez

Bib: 16161FAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:38
3.11 mi
Rank: #16413
Start5K
24:38 | 7:56/mi
10K
49:04
6.21 mi
Rank: #16286 (+127)
5K10K
24:26 | 7:52/mi
15K
1:13:45
9.32 mi
Rank: #16376 (-90)
10K15K
24:41 | 7:57/mi
20K
1:38:51
12.43 mi
Rank: #16478 (-102)
15K20K
25:06 | 8:05/mi
HALF
1:44:16
13.11 mi
Rank: #16487 (-9)
20KHALF
5:25 | 7:57/mi
25K
2:03:46
15.53 mi
Rank: #16322 (+165)
HALF25K
19:30 | 8:03/mi
30K
2:30:04
18.64 mi
Rank: #16353 (-31)
25K30K
26:18 | 8:28/mi
20M
2:42:03
20.00 mi
Rank: #16493 (-140)
30K20M
11:59 | 8:50/mi
21M
2:51:55
21.00 mi
Rank: #16718 (-225)
20M21M
9:52 | 9:52/mi
35K
2:58:54
21.75 mi
Rank: #16917 (-199)
21M35K
6:59 | 9:21/mi
23M
3:10:43
23.00 mi
Rank: #17148 (-231)
35K23M
11:49 | 9:27/mi
24M
3:20:00
24.00 mi
Rank: #17335 (-187)
23M24M
9:17 | 9:17/mi
40K
3:28:27
24.85 mi
Rank: #17544 (-209)
24M40K
8:27 | 9:53/mi
25.2M
3:32:14
25.20 mi
Rank: #17668 (-124)
40K25.2M
3:47 | 10:59/mi
FINISH
3:41:11
26.22 mi
Rank: #17749 (-81)
25.2MFINISH
8:57 | 8:47/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:16
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:56:55
Pace8:56 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:0124:387:5624:38
7:56
-
10K
6.21 mi11:31:2749:047:5424:26
7:52
-0:04
15K
9.32 mi11:56:081:13:457:5524:41
7:57
+0:05
20K
12.43 mi12:21:141:38:517:5825:06
8:05
+0:08
HALF
13.11 mi12:26:391:44:167:585:25
7:57
-0:08
25K
15.53 mi12:46:092:03:467:5919:30
8:03
+0:06
30K
18.64 mi13:12:272:30:048:0426:18
8:28
+0:25
20M
20.00 mi13:24:262:42:038:0711:59
8:50
+0:22
21M
21.00 mi13:34:182:51:558:129:52
9:52
+1:02
35K
21.75 mi13:41:172:58:548:146:59
9:21
-0:31
23M
23.00 mi13:53:063:10:438:1811:49
9:27
+0:06
24M
24.00 mi14:02:233:20:008:219:17
9:17
-0:10
40K
24.85 mi14:10:503:28:278:248:27
9:53
+0:36
25.2M
25.20 mi14:14:373:32:148:263:47
10:59
+1:06
FINISH
26.22 mi14:23:343:41:118:278:57
8:47
-2:12

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:52 /mi

Average Pace

8:27 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:03:46

56% of race

Time at Steady Pace

47:14

21% of race

Time at Slower Pace

50:11

23% of race

Average Pace: 8:26 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:07:0124:387:5624:38
7:56
#16413
10K
6.21 mi11:31:2749:047:5424:26
7:52
#16286
15K
9.32 mi11:56:081:13:457:5524:41
7:57
#16376
20K
12.43 mi12:21:141:38:517:5825:06
8:05
#16478
HALF
13.11 mi12:26:391:44:167:585:25
7:57
#16487
25K
15.53 mi12:46:092:03:467:5919:30
8:03
#16322
30K
18.64 mi13:12:272:30:048:0426:18
8:28
#16353
20M
20.00 mi13:24:262:42:038:0711:59
8:50
#16493
21M
21.00 mi13:34:182:51:558:129:52
9:52
#16718
35K
21.75 mi13:41:172:58:548:146:59
9:21
#16917
23M
23.00 mi13:53:063:10:438:1811:49
9:27
#17148
24M
24.00 mi14:02:233:20:008:219:17
9:17
#17335
40K
24.85 mi14:10:503:28:278:248:27
9:53
#17544
25.2M
25.20 mi14:14:373:32:148:263:47
10:59
#17668
FINISH
26.22 mi14:23:343:41:118:278:57
8:47
#17749
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi164135573557316585(Top 57%)5667(Top 45%)5667(Top 99%)
10K6.21 mi3.10 mi16286+1275503+705503+7016185(Top 56%)5426(Top 43%)5426(Top 95%)
15K9.32 mi3.11 mi16376-905573-705573-7016585(Top 57%)5667(Top 45%)5667(Top 99%)
20K12.43 mi3.11 mi16478-1025627-545627-5416732(Top 58%)5788(Top 46%)5788(Top 101%)
HALF13.11 mi0.68 mi16487-95638-115638-1116815(Top 58%)5822(Top 46%)5822(Top 102%)
25K15.53 mi2.42 mi16322+1655554+845554+8415738(Top 54%)5277(Top 42%)5277(Top 92%)
30K18.64 mi3.11 mi16353-315615-615615-6116713(Top 58%)5947(Top 47%)5947(Top 104%)
20M20.00 mi1.36 mi16493-1405707-925707-9218090(Top 62%)6808(Top 54%)6808(Top 119%)
21M21.00 mi1.00 mi16718-2255842-1355842-13519979(Top 69%)7843(Top 62%)7843(Top 137%)
35K21.75 mi0.75 mi16917-1995968-1265968-12621283(Top 73%)8582(Top 68%)8582(Top 150%)
23M23.00 mi1.25 mi17148-2316126-1586126-15820423(Top 70%)8168(Top 65%)8168(Top 143%)
24M24.00 mi1.00 mi17335-1876256-1306256-13020578(Top 71%)8325(Top 66%)8325(Top 146%)
40K24.85 mi0.85 mi17544-2096389-1336389-13321601(Top 74%)8893(Top 71%)8893(Top 156%)
25.2M25.20 mi0.35 mi17668-1246473-846473-8422306(Top 77%)9225(Top 73%)9225(Top 161%)
FINISH26.22 mi1.02 mi17749-816545-726545-7219571(Top 67%)7853(Top 62%)7853(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16585

Females

5667

F18-39

5667

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16185

Females

5426

F18-39

5426

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16585

Females

5667

F18-39

5667

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16732

Females

5788

F18-39

5788

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16815

Females

5822

F18-39

5822

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15738

Females

5277

F18-39

5277

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16713

Females

5947

F18-39

5947

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

18090

Females

6808

F18-39

6808

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

19979

Females

7843

F18-39

7843

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21283

Females

8582

F18-39

8582

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20423

Females

8168

F18-39

8168

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20578

Females

8325

F18-39

8325

24M→40K

24.0 - 24.9 mi

Top 74%
×1
+6ft-20ft

Overall

21601

Females

8893

F18-39

8893

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22306

Females

9225

F18-39

9225

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19571

Females

7853

F18-39

7853

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1367*
Passed By
2351
Net Change
-1336
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16413
5K10K327*200+127#16413#16286
10K15K161200-90#16286#16376
15K20K157200-102#16376#16478
20KHALF3140-9#16478#16487
HALF25K226*61+165#16487#16322
25K30K188200-31#16322#16353
30K20M53193-140#16353#16493
20M21M46200-225#16493#16718
21M35K24200-199#16718#16917
35K23M49200-231#16917#17148
23M24M36200-187#17148#17335
24M40K17200-209#17335#17544
40K25.2M12136-124#17544#17668
25.2MFINISH40121-81#17668#17749
TOTALS1367*2351-1336

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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